Finding the Fourth Proportional to 101,743,773,947.10, 152,638,422,881.31 and 31,004,021,163.42

Step by Step Solution

1. Step 1: Write the proportion equation
   101,743,773,947.10 : 152,638,422,881.31 = 31,004,021,163.42 : x
2. Step 2: Convert to fraction form
   101,743,773,947.10/152,638,422,881.31 = 31,004,021,163.42/x
3. Step 3: Cross multiply
   101,743,773,947.10x = 152,638,422,881.31 × 31,004,021,163.42
4. Step 4: Simplify right side
   101,743,773,947.10x = 4,732,404,893,363,186,171,904
5. Step 5: Solve for x
   x = 4,732,404,893,363,186,171,904/101,743,773,947.10
6. Step 6: Final answer
   x = 46,512,967,917.07